Coffee machine



FIG. 1 is a front perspective view of a coffee machine showing my newdesign;

FIG. 2 is a front elevational view of the coffee machine of FIG. 1;

FIG. 3 is a rear elevational view of the coffee machine of FIG. 1;

FIG. 4 is a left side elevational view of the coffee machine of FIG. 1;

FIG. 5 is a right side elevational view of the coffee machine of FIG. 1;

FIG. 6 is a top plan view of the coffee machine of FIG. 1; and,

FIG. 7 is a bottom plan view of the coffee machine of FIG. 1.

The broken lines in the drawings depict portions of the coffee machinethat form no part of the claimed design.

CLAIM The ornamental design for a coffee machine, as shown anddescribed.